通风管道发生噪音的原因是什么？
发布人：http://www.sftfgd.com 发布时间：2018-12-11 10:39:45
螺旋风管在作业进程会发作必定的噪音，假定在住宅区和商业区会对人们的日子发作很大的影响。那么咱们在施工进程中怎样减少噪音呢？
The helical duct will make certain noise in the process of operation, assuming that in residential and commercial areas will have a great impact on people's lives. So how can we reduce the noise in the construction process?
通风管道系统作业噪音一般来源于以下几个方面：
The working noise of ventilation duct system generally comes from the following aspects:
风管的颤抖。因为风管资料是镀锌板或者是金属资料，在施工时要严峻按照施工查验规范挑选钢板厚度和施工工艺，比如风管制造差错、平直度、风管加固、支吊架挑选及制造设备等等。到了施工阶段，出风口尽量不要挨近设备。电扇前后尽量都有5米以上的长度。假定能够添加弯头数目也能够下降噪音，风口加装过滤网，噪音控制效果也很好。
The quiver of the wind pipe. Because the air duct information is galvanized sheet or metal material, the thickness of steel plate and construction technology should be selected strictly according to construction inspection criteria, such as air duct fabrication errors, flatness, air duct reinforcement, support and hanger selection and manufacturing equipment, etc. At the construction stage, the outlet should not be close to the equipment as far as possible. The length of the electric fan should be more than 5 meters before and after it. Assuming that the number of elbows can be added, the noise can be reduced, and a filter is installed in the tuyere, the noise control effect is also very good.
风机的动静。处理方法咱们一般可装消声器处理
The movement of the fan. Processing methods We can generally install muffler treatment
风管zhong风的冲突声。一般在规划阶段就要考虑噪声的问题，规划控制好管内风速，防止风声啸叫。
The clashing sound of wind pipe zhong. In general, the problem of noise should be considered in the planning stage. The wind speed in the pipe should be well controlled to prevent wind noise from screaming.
通风管道的优势：
Advantages of ventilation ducts:
1、防火功用好：其时普遍存在的问题是制品通风道焚烧功用和耐火极限未经有关部门检测，且部分通风道资料的焚烧功用、管壁厚度不符合要求。
1. Good fireproofing function: At that time, the common problem was that the burning function and fireproofing limit of ventilation duct of products had not been tested by relevant state departments, and the burning function and wall thickness of some ventilation duct data did not meet the requirements.
2、造价低：通风管道与传统砖砌通风道比，能节约工程造价40%左右；
2. Low cost: ventilation duct can save about 40% of project cost compared with traditional brick ventilation duct.
3、轻质高强：与传统砖砌通风道比，菱镁通风道自重轻、强度高，能大幅度下降建筑物的承受荷载；
3. Light weight and high strength: Compared with traditional brick ventilation duct, magnesite ventilation duct has light weight and high strength, which can greatly reduce the bearing load of buildings.
4、规划活络：通风管道可根据预留洞的大小，随时调整管道的规范规范；
4. Planning of flexible network: ventilation pipeline can adjust the specification of pipeline at any time according to the size of reserved holes;
5、规划一起：通风管道的开口上设备了烟气止回阀和防火阻隔门，能够有用防止串味和串火；
5. Planning together: flue gas check valves and fire barrier doors are equipped on the opening of ventilation pipes, which can effectively prevent cross-smelling and crossfire.
6、施工简略：添加了室内空间，密闭性好、不返烟、不返臭，能大幅度改进室内环境。
6. Simple construction: Adding indoor space, good airtightness, no smoke return, no odor return, can greatly improve the indoor environment.
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This article is provided by Jinan Ventilation Pipeline. Our website is http://www.sftfgd.com. We will provide you with better service with wholehearted enthusiasm. Welcome your visit!
